When you set up a new MacBook Pro with Touch Bar you will have the option to add your Fingerprint which can be used as a form of ID to unlock the Mac, to confirm your identity for iTunes purchases ...

Macbook Pro (From $1,299 at Best Buy) How to change the default PDF viewer on your Mac. 1. ... Click the box with the name of your current default PDF viewer — below "Open with: ...

MacBook Pro (From $1,299.99 at Best Buy) How to highlight a PDF on a Mac . 1. Open the Preview app on your Mac and select the file you wish to highlight through the "File" menu option, ...